The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 21, 2021
Filed:
May. 07, 2019
Applicant:
Allegro Microsystems, Llc, Manchester, NH (US);
Inventors:
Assignee:
Allegro MicroSystems, LLC, Manchester, NH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D 5/14 (2006.01); G01D 5/244 (2006.01); G01D 18/00 (2006.01); G01P 3/487 (2006.01); G01P 3/489 (2006.01); G01P 3/488 (2006.01); G01R 33/09 (2006.01); G01R 33/07 (2006.01);
U.S. Cl.
CPC ...
G01D 18/001 (2021.05); G01D 5/147 (2013.01); G01D 5/2448 (2013.01); G01D 5/2449 (2013.01); G01P 3/487 (2013.01); G01P 3/488 (2013.01); G01P 3/489 (2013.01); G01R 33/07 (2013.01); G01R 33/09 (2013.01);
Abstract
A method of detecting a vibration comprises determining a vibration flag has been set during a running mode of the magnetic field sensor, remaining in the running mode until a predetermined number of vibration flags have been set, and entering a recalibration mode when the predetermined number of vibration flags have been set. A counter can be implemented for each of the plurality of vibration flags to determine if the predetermined number of vibration flags have been set.